Staying in Touch

I've lost touch with most of my friends in the past couple of years.  It's really hard to want to call people and keep in touch when there is nothing new to say.  People keep getting new jobs, getting engaged, getting pregnant . . . and nothing's happened here.  In the past two years I've grown spiritually and I've become healthier than ever but no one cares about that.  What's really scary is that I've gone from being super extroverted to spending a lot of time by myself.  What does that mean?  I might as well move to the country.